MALICIOUS — f08e01_2274f7c5fa7e461cbb19cba35ee0efd5.pdf

MALICIOUS — f08e01_2274f7c5fa7e461cbb19cba35ee0efd5.pdf is a pdf sample analyzed by MalwareAnalyzer by Cyble with a malicious verdict (88/100). 3 of 54 detection engines flagged it.

Identification

• SHA-256: c3b3d060f5eef258a1cbbf2d07562e1ad1582ea1a9406a6c6b130ca1abbf4973
• SHA-1: 7b848e23cc1de298f071a3bf4686aba2b90a1f05
• MD5: ed360e8eaba98408d2add86ff98b8c62
• ssdeep: 1536:DGFzPBdOcu14j/k1qbO4jVQ6HtJl5dN6MDWrIoF:SFzP/VrbfjtnPN6MarX
• TLSH: T1F635BFF75087EDCC7BC6AB03A8A620556149978D223BA77458CCBA6CC47C2BD7E10D21
• Submitted as: f08e01_2274f7c5fa7e461cbb19cba35ee0efd5.pdf
• File type: pdf · Size: 61082 bytes
• Verdict: malicious (88/100)

Detections (3 of 54 engines)

• MalwareAnalyser heuristics (entropy/packer): high-entropy-blob
• Emsisoft (Emergency Kit): PDF.Spam.Heur.1
• Kaspersky (KVRT): HEUR:Trojan.Script.Generic

Why this verdict

The malicious score of 88/100 is the fusion of 6 weighted signals:

• Emsisoft (Emergency Kit) flagged PDF.Spam.Heur.1 (rule PDF.Spam.Heur.1) - engine signal, weight 0.55, confidence 0.85
• Kaspersky (KVRT) flagged HEUR:Trojan.Script.Generic (rule HEUR:Trojan.Script.Generic) - engine signal, weight 0.55, confidence 0.85
• MalwareAnalyser heuristics (entropy/packer) flagged high-entropy-blob (rule high-entropy-blob) - engine signal, weight 0.35, confidence 0.70
• Embedded network infrastructure: https://ttraff.ru/wix?keyword=pixel+art+person+tutorial, https://eac4242b-4fde-4c5e-bef1-2ef9a76a9be4.filesusr.com/ugd/6f5f23_4d68d85578d347aabff3fb0d98a8d00b.pdf?index=true, https://b9c03409-4293-4929-8509-3c006d319c5f.filesusr.com/ugd/ced2dc_639e2347d6a34c5cb14a5252967a550c.pdf?index=true - static signal, weight 0.35, confidence 0.60
• Document active content: uri-action - static signal, weight 0.30, confidence 0.60
• Packing/obfuscation: high-entropy-blob - static signal, weight 0.25, confidence 0.55

Dynamic analysis

No runtime behaviour was captured for this sample, so the analysis above is static only. That is a limit of this run rather than evidence the sample does nothing.

Embedded URLs

• https://ttraff.ru/wix?keyword=pixel+art+person+tutorial
• https://eac4242b-4fde-4c5e-bef1-2ef9a76a9be4.filesusr.com/ugd/6f5f23_4d68d85578d347aabff3fb0d98a8d00b.pdf?index=true
• https://b9c03409-4293-4929-8509-3c006d319c5f.filesusr.com/ugd/ced2dc_639e2347d6a34c5cb14a5252967a550c.pdf?index=true
• https://cfea1ca8-3f38-480d-8b59-aa9c112743b5.filesusr.com/ugd/c5d40f_84550607d2f64f3e82cdcfeb2b22335e.pdf?index=true
• https://7dded7f5-a605-4b60-8d6e-48b8012a37f8.filesusr.com/ugd/6cabbb_56ed8a0258df472bb3090761a0b97b48.pdf?index=true
• http://nukor.chapelsta.org/uploads/1/3/2/3/132303072/rokizamigebo.pdf
• http://files.tantrumsandtofu.com/uploads/1/3/0/7/130739883/kerulevibupe.pdf
• http://files.valweedonmbe.net/uploads/1/3/1/6/131636725/379471.pdf
• https://3d8d954d-e23b-4049-a597-531d0ba7570a.filesusr.com/ugd/7be1cd_6922391ec714455ca7bd922ceab97f5a.pdf?index=true
• https://90e73530-697a-4d69-bc73-991a04ed4f84.filesusr.com/ugd/3be48b_af3adf347b9c400bbe38893025c9b89c.pdf?index=true
• https://f7b5c845-a185-43fb-9bbf-259ec816f190.filesusr.com/ugd/1cc777_408a0176bf9446f98d34feccbdf6f9c4.pdf?index=true
• https://f1a5ce7b-150e-415d-9f6f-1abeaa514be7.filesusr.com/ugd/8bf3fc_6bffa47ef9d04acf937b8ae7f604a1d9.pdf?index=true
• https://cdn.shopify.com/s/files/1/0433/5570/1398/files/aptitude_test_for_competitive_exams.pdf
• https://cdn.shopify.com/s/files/1/0432/2977/3979/files/9123501235.pdf
• https://cdn.shopify.com/s/files/1/0437/5438/9665/files/pickleball_tournaments_2020_california.pdf
• https://cdn.shopify.com/s/files/1/0434/5430/0312/files/43170470723.pdf
• https://cdn.shopify.com/s/files/1/0431/8127/7352/files/14262117943.pdf
• http://www.w3.org/1999/02/22-rdf-syntax-ns#
• http://purl.org/dc/elements/1.1/
• http://ns.adobe.com/pdf/1.3/
• http://ns.adobe.com/xap/1.0/
• http://ns.adobe.com/xap/1.0/mm/
• http://ns.adobe.com/xap/1.0/rights/

Embedded domains

• ttraff.ru
• eac4242b-4fde-4c5e-bef1-2ef9a76a9be4.filesusr.com
• b9c03409-4293-4929-8509-3c006d319c5f.filesusr.com
• cfea1ca8-3f38-480d-8b59-aa9c112743b5.filesusr.com
• 7dded7f5-a605-4b60-8d6e-48b8012a37f8.filesusr.com
• nukor.chapelsta.org
• files.tantrumsandtofu.com
• files.valweedonmbe.net
• 3d8d954d-e23b-4049-a597-531d0ba7570a.filesusr.com
• 90e73530-697a-4d69-bc73-991a04ed4f84.filesusr.com
• f7b5c845-a185-43fb-9bbf-259ec816f190.filesusr.com
• f1a5ce7b-150e-415d-9f6f-1abeaa514be7.filesusr.com
• cdn.shopify.com
• www.w3.org
• purl.org
• ns.adobe.com

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Analyzed on MalwareAnalyzer by Cyble · Open interactive report